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.TH CURLMOPT_MAX_CONCURRENT_STREAMS 3 "January 02, 2023" "libcurl 7.88.1" "curl_multi_setopt options"
.SH NAME
CURLMOPT_MAX_CONCURRENT_STREAMS \- max concurrent streams for http2
.SH SYNOPSIS
.nf
#include <curl/curl.h>
CURLMcode curl_multi_setopt(CURLM *handle, CURLMOPT_MAX_CONCURRENT_STREAMS,
long max);
.fi
.SH DESCRIPTION
Pass a long indicating the \fBmax\fP. The set number will be used as the
maximum number of concurrent streams for a connections that libcurl should
support on connections done using HTTP/2.
Valid values range from 1 to 2147483647 (2^31 - 1) and defaults to 100. The
value passed here would be honored based on other system resources properties.
.SH DEFAULT
100
.SH PROTOCOLS
All
.SH EXAMPLE
.nf
CURLM *m = curl_multi_init();
/* max concurrent streams 200 */
curl_multi_setopt(m, CURLMOPT_MAX_CONCURRENT_STREAMS, 200L);
.fi
.SH AVAILABILITY
Added in 7.67.0
.SH RETURN VALUE
Returns CURLM_OK if the option is supported, and CURLM_UNKNOWN_OPTION if not.
.SH "SEE ALSO"
.BR CURLOPT_MAXCONNECTS "(3), " CURLMOPT_MAXCONNECTS "(3), "